baber/WOPTO huggingface dataset:
Patent JP-H04352121-A (JP)
Title: Optical scanner
Inventor: FUKUYAMA HIRONARI
IPC: H04N1/113
Filed: 1991-05-30
Abstract: PURPOSE:To provide an optical scanner which makes a scan with a light beam at a high speed. CONSTITUTION:The optical scanner has a polygon mirror 12 and a mirror 14. The polygon mirror 12 has eight reflecting surfaces 12a and is rotated at a specific angular velocity. An incident beam L0 is made incident on the polygon mirror 12 toward its rotation axis. The mirror 14 is arranged in parallel to the incidence direction of the incident beam L0. The mirror 14 is arranged preferably having its end part as close to the polygon mirror 12 as possible and its reflecting surface as close to the optical path of the incident beam L0 as possible.
Patent JP-H08318372-A (JP)
Title: Wear discriminating method and device therefor of ignition tip of gas shielded welding machine
Inventor: FUKUCHI HIROSHI
IPC: B23K9/12
Filed: 1995-05-26
Abstract: PURPOSE: To appropriately discriminate wear of an ignition tip by preventing instability of welding due to wear of an arcing tip of a gas shielded arc welding machine so as to improve welding quality. CONSTITUTION: An gas shielded arc welding machine, in which welding is executed while a core wire is fed, DC voltage is impressed between a core wire and object to be contacted and a shield gas is blown, consists of a welding current detecting device 11, a core wire feed motor current detecting device 13, a storing part 14 to store the max variation width of both detected values in fixed time, comparators 15a, 15b to compare the difference between respective max value and min value to the threshold value set respectively and a discriminating part 15 to discriminate the wear of tip based on the compared result.  The measured value in fixed time during welding is detected/stored and the max variation width therein is obtained, also, concerning a core wire feed motor load current, the same variation widths are obtained and compared as to whether both variation widths exceed the respective threshold values set beforehand or not, based on the compared result, the wear of tip is discriminated in high precision.
Patent JP-S5752042-A (JP)
Title: Photosensitive sheet feeding device
Inventor: HIRAIWA SADAO
IPC: G03B42/04
Filed: 1980-09-13
Abstract: PURPOSE:To feed photosensitive sheets stably by providing the 1st link pivoted one end thereof on a fixed shaft, the 2nd link pivoted one end thereof on the other end of the 1st link and fitted with suction pad at the other end, etc. CONSTITUTION:A suction pad is used to take out the films stored in a supplying magazine 4 by one sheet on each feeding, and to feed the same to a feeding roller 8. A driving mechanism for the suction pad consists of the 1st link 33 pivoted on a fixed shaft 32, the 2nd link 35 pivoted one end thereof via a shaft 34 on the free end of the 1st link and then fitted with the suction pad 7 at the other end, a crank 36 whose free end is pivoted on the nearly intermediate part of the 2nd link, and a motor 37 turning the crank. Consequently, the distance from the suction pad to the front edge of the photosensitive sheet is kept nearly constant to supply the sheets stably.
Patent JP-H02307345-A (JP)
Title: Diagnosis of deterioration in insulation of coil and rotary electric machine
Inventor: MIZUTANI YUJI
IPC: H02K11/00
Filed: 1989-05-23
Abstract: PURPOSE:To permit the monitoring of deteriorated condition of insulation of a coil continuously during operation by a method wherein discharge light, generated in the coil, is detected by an optical fiber embedded into the insulation layer of the coil while the deterioration of insulation is diagnosed based on the detected light. CONSTITUTION:An insulation layer 15, consisting of a ground insulation layer 13 and between wires insulation layers 14, insulating between elemental wires from each other, is formed on the surface of a coil 11. A plurality of optical fibers 17 is embedded in the insulation layer 15 and the light outputting end 17b of the optical fibers is connected to an optical receiver 19. The optical receiver 19 receives light propagated through the optical fibers 17 and outputs an electric signal in accordance with the strength of the light into a diagnosis device, not shown in a diagram. The diagnosis device compares the value of an electric signal outputted from the optical receiver 19 with a predetermined reference value and when the value of the electric signal has exceeded the reference value, the diagnosis device indicates an abnormality and stops a rotary electric machine. According to this method, corona discharge in the insulation layer, which is based on voids, may be monitored continuously and the deteriorated condition of insulation due to the corona discharge may be diagnosed easily with a good sensibility.
Patent JP-S62285322-A (JP)
Inventor: KAMATA OSAO
IPC: H01B7/18
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62284764-A (JP)
Title: Platen roller
Inventor: MURATA ATSUSHI
IPC: B41J11/057
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a platen roller free of possibility of defective printing even when the temperature thereof is raised, by fitting a rubber member containing specified amounts of a cross-linking agent and a vulcanization accelerator to the periphery of a core member. CONSTITUTION:A rubber member 2 containing a vulcanization accelerator in an amount of 0.05-1.50wt% to prevent local changes in physical properties of the rubber member and containing a cross-linking agent in an amount of 2-11wt% so as to have a glass transition point in a service temperature range is used. The rubber member can be obtained by blending a raw material polymer, carbon, an inorganic filler, an oil, sulfur, a vulcanizing assistant, a vulcanization accelerator, stearing acid and a peroxide as a cross-linking agent, a plasticizer, a reinforcing agent or the like in appropriate amounts. The vulcanization accelerator may be an aldehydeamine, guanidine or a combination thereof.
Patent JP-H04354280-A (JP)
Title: Television receiver
Inventor: NISHIDE TAKUYA
IPC: H04N5/44
Filed: 1991-05-31
Abstract: PURPOSE:To reduce production cost by discriminating the mounting of a function circuit board having the function of a character multiplexing broadcasting modulator and a satelite broadcasting receiver, etc., on a printed circuit board by means of a microcomputer. CONSTITUTION:A microcomputer 36 discriminates whether or not a character multiplexing broadcasting modulation circuit board 26 and a satelite broadcasting receiving circuit board 23 are connected. That is, the microcomputer 36 within a VIF circuit/microcomputer circuit board 25 is connected to a sound processing circuit board 21, a video signal switching circuit board 22, a picture in picture switching circuit board 30 which are the function circuit boards through serial buses (data line, clock line) 37 and 38. These function circuit boards have their own addresses for each function circuit, and when address data are transmitted from the microcomputer 36, a response signal is outputted. Then the microcomputer 36 reads the response signals, discriminates the presence or absence of the function circuit board and automatically determines whether or not it controls the respective function circuit boards.
Patent JP-H10295109-A (JP)
Title: Combine
Inventor: MIZUKURA TAIJI
IPC: A01B69/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure where grass dividing boards on extreme right/ left sides break non-reaped straw stock outside of a machine on right and left to push down and to eliminate a failure where the detecting operation of a steering sensor becomes unstable. SOLUTION: At a combine detecting the non-reaped straw string 91 by providing right/left steering arms 102, 103, 107 and 108 operating right/left steering sensors 100, 101, 105 and 106, the right or left steering arm 102 or 107 is formed shorter than the steering arm 103 or 108 on the other side.
Patent JP-S5555479-A (JP)
Title: Magnetic disc driver
Inventor: MIURA FUSAKI
IPC: G11B20/10
Filed: 1978-10-17
Abstract: PURPOSE:To obtain a magnetic disc driver where operation is easy and cancel of preceding information dependent upon rewrite is prevented, by providing a selection means which inhibits rewrite to one face of a two-face recording medium which files information on both sides. CONSTITUTION:A write protect mark provided on the jacket of a magnetic discket is detected by detector 1, and digital signal e2 is formed by detection circuit 2. When this signal is inputted to OR circuit 3, output e5 becomes High independently of one input signal e4. Since output e9 of NAND circuit 6 becomes Low, write function circuit 7 becomes a non-operation state to prevent write. Simultaneously, interface output signal e10 becomes Low to indicate that the magnetic disc is in a write protect state. By this constitution, write is inhibited to a specific face of plural recording faces of the magnetic disc.
Patent JP-H08321867-A (JP)
Title: Telephone set
Inventor: ADACHI TADASHI
IPC: H04M1/27
Filed: 1995-05-26
Abstract: PURPOSE: To realize a telephone set whereby it is correctly and easily specified who a called party is at the time of retrieving redial data. CONSTITUTION: Telephone number data of a called party side concerning an originating call and an incoming call is stored in the redial area of a nonvolatile memory 16 as redial data. Telephone number data of the called party side concerning the incoming call is detected by democulation data of a MODEM signal which is outputted from a MODEM circuit 12 at the time of detecting the incoming call. Telephone directory data including at least name data and telephone number data is stored in the telephone directory area of the memory 16. A telephone number by retrieved redial data is displayed in a display part 17 at the time of retrieving redial data. When telephone number data being the same as retrieved redial data exists in telephone directory data, a name by name data which is stored with the telephone number data as a pair is displayed in the display part 17. An opposite party to be called is correctly and easily specified.
Patent JP-H0424551-A (JP)
Title: Ultrasonic crack inspecting apparatus
Inventor: SHIMODAIRA TAKAYUKI
IPC: G01N29/22
Filed: 1990-05-18
Abstract: PURPOSE:To determine a defect accurately and to obtain the clear image of the inside of a body under inspection by providing a determining means for determining the normal state and the abnormal state based on the relationship of the magnitudes between the positive and negative peak values of the reflected wave from the surface and the reflected wave from the inside, an intensity detecting means for the reflected wave from the inside, and a gradient displaying means for displaying the gradients in an inspecting region. CONSTITUTION:Only the low-frequency components are extracted out of the reflected waves from the surface and the inside of a body under inspection 3 with a low-pass filter 14. The positive and negative peak values are detected with a positive-peak detector 8a and a negative-peak detector 8b based on the reflected wave signals. A determining means 10 determines the normal state when the the magnitudes of the positive and negative peak values are equal and determines the defect when the peak values are not equal. Only the high-frequency component is extracted from the reflected wave from the inside of the body under inspection with a high-pass filter 15, and the intensity of the reflected wave is detected. Gradient display means 12 and 13 display the gradients of the inspected regions of the body under inspection 3 based on the detected intensity and the result of the determination as to the presence or absence of the defect from the determining means 10.
Patent JP-S5558349-A (JP)
Title: Cr-mo ferritic stainless steel capable of providing intergranular corrosion resistance to spot weld zone
Inventor: ITOU NAOYA
IPC: C22C38/00
Filed: 1978-10-20
Abstract: PURPOSE: To provide the title steel having a specified compsn. of C, Si, Mn, Cr, Mo, N, Fe, etc. and exhibiting a specified Ni balance value.  
     CONSTITUTION: The steel consists of C≤0.1%, Si≤1%, Mn 2%, N 0.04W0.1% and the balance Fe, and the Ni balance value of the steel represented by the equation is -9 or more. By raising the N content as compared to 0.03% of usual steel, intergranular corrosion resistance is easily provided after welding. In after-heat- treatment of the spot weld zone of this stainless steel or special treatment on welding, e.g. long-time electrification, the Ni balance value has a considerable effect, and intergranular corrosion resistance is provided to the weld zone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0750013-A (JP)
Title: Apparatus and method for hysteresis-type entry of information
Inventor: DONARUDO ORIN BAIGUROU
IPC: G11B15/58
Filed: 1994-06-10
Abstract: PURPOSE: To enable recording of a digital signal with a low bit density by providing a cylindrical drum having a first external cylindrical face equipped with the opposing end edge of the second pair which is separated by a second width having an equal length as a first width. CONSTITUTION: While a web 10 is held in close contact with a drum 20, a bias magnetic field is imparted by a demagnetizing head of a well-known type. Information preliminarily recorded on a length 24 is recorded by a hysteretic system on a magnetic recording medium on the side 14 of the web 10, through the existence of the bias magnetic field and through a close contact between the web 10 and the drum 20. The speed of the drum 20 during the hysteresis transfer can be changed and made very high for a device using an array 36. However, with a head 38 used, an actuating speed can be changed again but is limited by the maximum frequency at which the head is driven with reliability.
Patent JP-S63295662-A (JP)
Title: Transparent resin composition
Inventor: HAZAMA KAZUHIKO
IPC: C08L33/16
Filed: 1987-05-27
Abstract: PURPOSE:To make it possible to form a transparent resin composition excellent in moldability and transparency and useful as an optical information material, by mixing an aromatic polycarbonate with a specified aromatic vinyl copolymer. CONSTITUTION:This transparent resin composition is formed from 20-98wt.% aromatic polycarbonate [A] and 80-2wt.% aromatic vinyl copolymer [B] consisting of 30-98pts.wt. aromatic vinyl monomer (a), 50-1pt.wt. (meth) acrylate (b) having a halogenated aromatic group in the alcohol moiety and 50-1pt.wt. monomer (c) copolymerizable with monomer (a) and (b). As said aromatic vinyl monomer (a), styrene or alpha-methylstyrene is desirable. As said halogenated aromatic group of said (meth)acrylate (b), a chlorinated aromatic group or a brominated aromatic group is desirable. Examples of said copolymers (c) include (meth)acryaltes, (meth)acrylic acid, (meth)acrylamide and (meth) acrylonitrile.
Patent JP-H01156931-A (JP)
Title: Separation of aromatic sulfonic acid from aqueous solution or suspension
Inventor: GIYUNTAA RAMU
IPC: C07B63/00
Filed: 1988-05-27
Abstract: PURPOSE: To obtain the objective compd. from an org. phase by extracting an aq. soln. or aq. suspension containing aromatic sulfonic acid or its alkali salts by using an org. solvent not miscible with water selected from alcohols, ketones, carboxylic acid esters.  
     CONSTITUTION: An aq. soln. or aq. suspension containing aromatic sulfonic acid or its alkali salt (e.g. Na salt) is extracted with an org. solvent not miscible with water or slightly miscible with water. The org. phase is separated, and if necessary, radical aromatic sulfonic acid is converted into an alkali salt, and the org. solvent is removed to obtain the objective material. As the org. solvent, 4 to 8C alkanol is especially preferable, and especially isobutanol is excellent. The extraction is carried out by adding the org. solvent at 15 to 90°C for 5 to 30 min under stirring. The objective compd. can be separated in ≥95% yield by one extraction, but extraction by several times is advantageous. The obtd. material of the title is useful as a synthetic intermediate for dyes. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06337789-A (JP)
Title: Rule execution system of event driven type inference shell
Inventor: AKAGI YOSHIKATSU
IPC: G06F9/44
Filed: 1993-05-31
Abstract: PURPOSE:To obtain processing technology for rule driving after event reception by the event driving type inference shell by erecting an execution wait or execution end flag according to a rule instance and whether or not there is an event and evaluating a rule event. CONSTITUTION:Rule condition parts 1a and 1b form a 1st inference process part 2A and rule condition parts 1a and 1c form a 2nd inference process part 2B. Two kinds of the rule event and an external event are set as the kinds of events. Then when no event is set, a structure called a seed for setting an event value is generated. An event logical expression is evaluated; when the expression is satisfied, the rule instance is generated and the execution wait flag is erected for the seed. One of all rules in an execution wait state is selected by engagement obviation and executed. After the execution, the execution end flag is erected for the rule.
Patent JP-H02307164-A (JP)
Title: System and device for detection of microorganism colony
Inventor: SATO MUNEO
IPC: G06M11/02
Filed: 1989-05-22
Abstract: PURPOSE:To attain the highly reliable identification of a test piece with no positioning difficulty by performing the exchange between a pair of scan optical systems prepared for a scan using a large spot diameter and a scan using a small spot diameter respectively and scanning the test pieces set on the mounts via each scan optical system. CONSTITUTION:The entire surface of a membrane filter 1 to be checked is scanned via a primary scan using a large spot diameter, and a test piece of a size larger than a fixed level is detected in a short time. Then the XY coordinates of the test piece are stored in a memory 8a. Then only a minute range near the XY coordinates is effectively scanned by a secondary scan. Thus the minute form of the test piece is analyzed. In other words, two detecting methods are applied together with each other with the filter 1 kept on the same mount 2a. As a result, the positioning difficulty of the test piece is omitted and the highly reliable identification is attained for the test piece.
Patent JP-S5556612-A (JP)
Title: Autotransformer
Inventor: SUZEKI TOMOO
IPC: H01F30/02
Filed: 1978-10-20
Abstract: PURPOSE: To miniaturize and lighten the transformer, by forming the autotransformer by two tanks, and by housing series winding and low-tension winding wound on a core in one tank and shunt winding, low-tension winding and tap winding wound on a core in the other tank.  
     CONSTITUTION: This autotransformer is constituted by two tanks, and a core 51 and series winding 1 and a low-tension winding unit 31 wound on the core 51 are housed in one tank 61. Shunt winding 2, a low-tension winding unit 32 and tap winding 4 wound on a core 52 are housed in the other tank 62. Each low-tension winding unit 31, 32 is let pass into a duct in oil or connected in parallel in the atmosphere, and the series winding 1 and the shunt winding 2 are let pass into duct in oil connected between the two tanks and connected in series. The tap winding 4 and the shunt winding 2 are connected in series in the tank 62. Thus, even the transformer of a 1000KV class is miniaturized, and accordingly, advantageous in transporting the device to the site where it is to be installed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6019749-A (JP)
Title: Ester derivative of trans,trans-bicyclohexane-4,4'-diol
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1983-07-14
Abstract: NEW MATERIAL:The compound of formula I (R and R' are 1-15C alkyl or alkoxy). EXAMPLE:trans,trans-4,4'-Bisbutyryloxybicyclohexane. USE:A component of a liquid crystal composition. Useful for extending the liquid crystal temperature range and improving the low-temperature characteristics of the composition. PREPARATION:The compound of the formula I can be prepared by reacting the trans,trans-bicyclohexane-4,4'-diol of formula II with the acyl chloride or alkyl chloroformate of formula III in pyridine.
Patent JP-S5557647-A (JP)
Title: Apparatus for drive control at steady reciprocating combustion engine
Inventor: KOBAYASHI AKIRA
IPC: F02G3/02
Filed: 1978-10-20
Abstract: PURPOSE: To provide an engine, which is not subjected to substantial variation in its driving torque and operating speed, wherein fuel and air are supplied to external combustion chamber and combustion gas produced in the combustion chamber is introduced into an engine operating chamber together with steam obtained in an evaporator.  
     CONSTITUTION: Combusting means 22 is provided separately of engine unit 1. In the combusting means 22, there are provided a fuel injection means 26 having a multiplicity of injection nozzles 30. Combustion gas produced in combustion chamber 25 is introduced into engine unit 1 via evaporating means 45. Main fuel and fuel from starting tanks 34, 44 are supplied to the inlet 29 of fuel injection means 26 via selector valve 35, pump 37, selector valve 39, etc. On the other hand, water in supplemental water tank 51 is supplied to evaporating means 45 via water supply passage 47 by means of pump 37. The pump 37 is connected with fuel supply passage and water recirculating passage 40, 53, 54 respectively having fuel control valve 41, a first water supply controlling valve 55 and a second water supply controlling valve 56 for controlling flow rate of fuel and water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5462756-A (JP)
Title: Comb line filter using elastic surface wave filter
Inventor: HAZAMA TAKESHI
IPC: H03H3/08
Filed: 1977-10-28
Abstract: PURPOSE::To obtain a miniaturized comb line filter without characteristic deterioration by arranging the lst and 2nd output converters on an elastic surface wave propagation path at the same side as an input converter and by mixing electric output signals. CONSTITUTION:On piezoelectric substrate 3, output converters 4 and 5 are arranged at the same side as input converter 2. As a result, it can be prevented that a conductor for the input converter and conductor for the output converter intersect each other, and the electric direct coupling between the input and output is reduced, so the no deterioration in characteristic will occur and shielding will be simplified. Further, since the minimum interval between converters is (a)+(b), its size becomes smaller than a conventional one and the chip size also becomes smaller, so that its cost will be reduced. Electric signal energy extracted by output converters 4 and 5 is much smaller than elastic surface wave energy proparating through substrate 3, so that there will be nor problem even if converter 4 is provided onto the proparation path from input converter 2 to converter 5.
Patent JP-S5918875-A (JP)
Inventor: MORITA TAMAO
IPC: E05B65/52
Filed: 1982-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。